William Optics
Full-Frame Flattener/Reducer 0.72x
$ 1,040.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 172-235mm
$ 210.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 73/430 Super ZenithStar 73 Gold OTA
$ 1,170.00
ready for shipping in 3-5
weeks
Shelyak
Successfully Starting in Astronomical Spectroscopy
$ 59.00
ready for shipping in 1-2
weeks
Shelyak
Reflective Standard SLIT 15/19/23/35 LISA & LHIRES III
$ 251.00
ready for shipping in 1-2
weeks
Planet Poster Editions
Poster Venus
$ 13.90
ready for shipping in 24
h
Unihedron
Battery Holder SQM-LU-DL
$ 23.90
ready for shipping in 24
h
Shelyak
eShel injection unit f/6 50µm
$ 3,970.00
ready for shipping in 1-2
weeks
William Optics
Flat6A III Special Edition FLT91
$ 640.00
ready for shipping in 3-5
weeks
Planet Poster Editions
Poster Uranus
$ 13.90
ready for shipping in 24
h
Unihedron
Filter adapter for SQM-L/SQM-LE/LU
$ 59.00
ready for shipping in 3-5
weeks
William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 61.00
ready for shipping in 3-5
weeks
William Optics
Guidescope Guide Star Apo 61
$ 780.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,700.00
ready for shipping in 3-5
weeks
William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 222.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 51/250 SpaceCat WIFD OTA
$ 1,290.00
ready for shipping in 6-10
weeks
William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 210.00
ready for shipping in 3-5
weeks
Shelyak
SPOX module Alpy/LISA 0.8m
$ 540.00
ready for shipping in 1-2
weeks
William Optics
Losmandy Swan Series 400mm
$ 233.00
ready for shipping in 24
h
William Optics
Losmandy Swan Series 400mm
$ 233.00
ready for shipping in 3-5
weeks
William Optics
Rotator M92
$ 303.00
ready for shipping in 24
h
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 81.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 243-308mm
$ 186.00
ready for shipping in 3-5
weeks
William Optics
Adjustable Flattener Reducer Flat7A
$ 930.00
ready for shipping in 3-5
weeks
Unihedron
Sky Quality Meter Solar Charger
RRP:
$ 257.00
Our price:
$ 179.00
ready for shipping in 3-5
weeks
William Optics
Expandable 1:10 Micro gear for Synta focuser
$ 168.00
ready for shipping in 24
h
William Optics
Vixen-Style 290mm Prism Rail
$ 175.00
ready for shipping in 24
h
William Optics
(Guiding) Tube clamps 50mm
$ 116.00
ready for shipping in 3-5
weeks
Shelyak
Star'Ex BR/IR Kit (Basse Résolution)
$ 580.00
ready for shipping in 1-2
weeks
William Optics
M46 adaptors for Canon EOS
$ 116.00
ready for shipping in 24
h
William Optics
Carrying handle 243mm
$ 116.00
ready for shipping in 24
h
William Optics
M48 adaptors for Canon EOS Super high precision
$ 151.00
ready for shipping in 3-5
weeks
Shelyak
Thorium-Argon-Bulb
$ 1,170.00
ready for shipping in 1-2
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 327.00
ready for shipping in 3-5
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 327.00
ready for shipping in 3-5
weeks
William Optics
Adapter Flat68II / Flat7A
$ 70.00
ready for shipping in 3-5
weeks